Sell BT313 Stereo Wireless Sports Headset Bluetooth Magnetic Earphone Bass Headphones With Mic For iPhone Android best price

Product Features Allow you to enjoy digital-quality music wirelessly and convert between music and phone calling mode freely. Support headset stereo devices to receive A2DP stereo music from laptop computer, tablet PC, Smartphone or an other device that supports headset stereo audio. Talk time: up to 4 hours Music time: up to 4.5 hours Standby time: up to 120 hours Specification of headset Headset version: V4.1 +EDR Operation distance: 10m Range of frequency: 2.4 to 2.4835GHz ISM band Sensitivity: -85db Specification of MP3 Headset specification: Headset 4.1 +EDR Music format: MP3/WMA Rechargeable lithium battery: 80mAh Specification of Headphone Type: stereo headphone with MIC Speaker: 14.2mm Sensitivity: 11,5dB S.RL at 1 KHZ Impedance: 32 ohm Frequency response: 20HZ-20KHZ Rated Power: 20mW Power capabitity: 115mW Cable Length: 0.6m Microphone Unit: -58dB±3dB Parcel Include 1 X Bluetooth earphone